JP6204427B2 - 組織凝固および組織切開を同時に行うシステム - Google Patents
組織凝固および組織切開を同時に行うシステム Download PDFInfo
- Publication number
- JP6204427B2 JP6204427B2 JP2015176612A JP2015176612A JP6204427B2 JP 6204427 B2 JP6204427 B2 JP 6204427B2 JP 2015176612 A JP2015176612 A JP 2015176612A JP 2015176612 A JP2015176612 A JP 2015176612A JP 6204427 B2 JP6204427 B2 JP 6204427B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- cutting
- coagulation
- tissue
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005345 coagulation Methods 0.000 title claims description 46
- 230000015271 coagulation Effects 0.000 title claims description 46
- 238000005520 cutting process Methods 0.000 claims description 107
- 238000004804 winding Methods 0.000 claims description 31
- 239000003990 capacitor Substances 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 19
- 206010003694 Atrophy Diseases 0.000 description 6
- 230000037444 atrophy Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00172—Connectors and adapters therefor
- A61B2018/00178—Electrical connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00601—Cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00607—Coagulation and cutting with the same instrument
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/0063—Sealing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
- A61B2018/1286—Generators therefor having a specific transformer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B2018/1452—Probes having pivoting end effectors, e.g. forceps including means for cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/16—Indifferent or passive electrodes for grounding
- A61B2018/162—Indifferent or passive electrodes for grounding located on the probe body
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Surgical Instruments (AREA)
Description
9 発電機
10 器具
11 シャフト
12 ツール
13 筐体
14 駆動部材
15、16 分枝体
17 ピボット軸
18 本体
19、20 第1(上側)シール/凝固電極
21 シール電極19、20の間の空間
22 切断電極受け
23 切断電極受けのベース
23a ベース面
24 拡張部
25、26 シール電極19、20の個別電極
27、28 絶縁領域
29 絶縁コーティング
30 組織
31 切断電極
32 前面
33、34 溝壁
35 本体
36、37 本体35の顎部
38 溝
39、40 受け電極
41 絶縁コーティング
42 カウンターベアリング部材
43 バネ部材
44 スラスト面
45、46 絞り隙間
47、48 線
β 鈍角
S 交点
53、54 組織受け部
V 組織受け部53、54の垂直拡張部
H 組織受け部53、54の水平拡張部
55、56 個別電極
57、58 絶縁領域
60 電源部
61 高周波電源
C コンデンサ
L コイル
K カプラ巻線
62 制御部材
63 制御モジュール
T 変圧器
64 配線
65 配線
66 接地線
Ua 出力電圧
67 電流制限素子、カップリングコンデンサ
Us 切断電圧
68 配線
69 アダプタ
KS カプラ巻線
Claims (15)
- 少なくとも1個の凝固電極(19)と、
少なくとも1個の切断電極(31)と、
少なくとも1個の受け電極(39)とを備える器具(10)を有するシステム(8)であって、
前記切断電極(31)と前記凝固電極(19)と前記受け電極(39)とはツール(12)の分枝体(15、16)に設けられ、当該分枝体(15、16)の一方は、他方に近づく方向および他方から離れる方向に動かすことができ、
前記システム(8)は、発電機(9)と変圧器(T)とを含むエネルギー供給部を有し、
前記変圧器は、前記切断電極(31)に接続された第1出力端(A1)と、前記凝固電極(19)に接続された第2出力端(A2)とを有し、
前記第1出力端(A1)と前記切断電極(31)との間に、少なくとも1個のカップリングコンデンサ(67)が設けられ、
前記変圧器(T)は、一次巻線(W1)と当該一次巻線(W1)と結びついた二次巻線(W2)とを有し、
前記第1出力端(A1)は前記二次巻線(W2)の一端に設けられ、前記第2出力端(A2)は、前記二次巻線(W2)の他端に設けられ、
前記第1出力端(A1)の出力電圧である切断電圧(Us)は、前記第2出力端(A2)の出力電圧である凝固電圧(Ua)よりも高い
システム。 - 前記切断電極(31)および前記受け電極(39)は、前記器具(10)の2個の分枝体(15、16)に別々に設けられ、当該分枝体の少なくとも一方(15)は、他方に近づく方向および他方から離れる方向に動かすことができ、当該分枝体(15、16)は、組織受け部(53、54)によって前記切断電極(31)から分離される絞り隙間(45、46)を規定する
請求項1に記載のシステム。 - 前記組織受け部(53、54)は、前記絞り隙間(45、46)の上方で前記分枝体(15、16)の一方の内部に広がっており、かつ、前記絞り隙間(45、46)の下方で前記分枝体(15、16)の他方の内部に広がっている
請求項2に記載のシステム。 - 前記切断電極(31)は、導電性の前面(32)を有し、前記凝固電極(19)に面する側面で最大限に電気絶縁されるよう設計されている
請求項1〜3のいずれか1項に記載のシステム。 - 絶縁されたカウンターベアリング部材(42)は、前記切断電極(31)の向かい側に設けられる
請求項1〜4のいずれか1項に記載のシステム。 - 前記カウンターベアリング部材(42)は、変位可能に取り付けられる
請求項5に記載のシステム。 - 前記カウンターベアリング部材(42)は、弾性的に取り付けられるか、弾性的に設計される
請求項6に記載のシステム。 - 前記凝固電極(19、20)は、互いに離間した一連の個別電極(25、26)で形成される
請求項1〜7のいずれか1項に記載のシステム。 - 前記受け電極(39、40)は、互いに離間した一連の個別電極(55、56)で形成される
請求項1〜8のいずれか1項に記載のシステム。 - 前記凝固電極(19、20)の個別電極(25、26)と前記受け電極(39、40)の個別電極(55、56)とは、互いに重なり合わないように配置される
請求項1〜9のいずれか1項に記載のシステム。 - 前記変圧器(T)は、前記第1出力端(A1)が第2出力端(A2)より大きな電圧を供給するように設計される
請求項1〜10のいずれか1項に記載のシステム。 - 前記カップリングコンデンサ(67)のインピーダンスは、前記第1出力端(A1)において、前記変圧器(T)の内部抵抗より大きい
請求項1〜11のいずれか1項に記載のシステム。 - 前記カップリングコンデンサ(67)のインピーダンスは、前記第2出力端(A2)において、前記変圧器(T)の内部抵抗より大きい
請求項1〜12のいずれか1項に記載のシステム。 - 前記変圧器(T)は、凝固電圧(Ua)がかかる巻線(W1)を有し、出力端(A1およびA2)における出力端電圧の大きさは、好適には、切断が凝固と同時に始まって凝固プロセスが終わる前に終了するように決められる
請求項1〜13のいずれか1項に記載のシステム。 - 前記カウンターベアリング部材(42)は、エラストマーで形成される
請求項5、6、または、7に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14183945.6 | 2014-09-08 | ||
EP14183945.6A EP2992849B1 (de) | 2014-09-08 | 2014-09-08 | System zur gleichzeitigen Gewebekoagulation und Gewebedissektion |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016055175A JP2016055175A (ja) | 2016-04-21 |
JP6204427B2 true JP6204427B2 (ja) | 2017-09-27 |
Family
ID=51564456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015176612A Active JP6204427B2 (ja) | 2014-09-08 | 2015-09-08 | 組織凝固および組織切開を同時に行うシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US11020167B2 (ja) |
EP (2) | EP3708101A1 (ja) |
JP (1) | JP6204427B2 (ja) |
KR (1) | KR101883537B1 (ja) |
CN (1) | CN105395248B (ja) |
BR (1) | BR102015021676B8 (ja) |
PL (1) | PL2992849T3 (ja) |
RU (1) | RU2644642C2 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10172669B2 (en) | 2009-10-09 | 2019-01-08 | Ethicon Llc | Surgical instrument comprising an energy trigger lockout |
GB2480498A (en) | 2010-05-21 | 2011-11-23 | Ethicon Endo Surgery Inc | Medical device comprising RF circuitry |
US9333025B2 (en) | 2011-10-24 | 2016-05-10 | Ethicon Endo-Surgery, Llc | Battery initialization clip |
US10159524B2 (en) | 2014-12-22 | 2018-12-25 | Ethicon Llc | High power battery powered RF amplifier topology |
US10314638B2 (en) | 2015-04-07 | 2019-06-11 | Ethicon Llc | Articulating radio frequency (RF) tissue seal with articulating state sensing |
US10959771B2 (en) | 2015-10-16 | 2021-03-30 | Ethicon Llc | Suction and irrigation sealing grasper |
US10959806B2 (en) | 2015-12-30 | 2021-03-30 | Ethicon Llc | Energized medical device with reusable handle |
US10856934B2 (en) | 2016-04-29 | 2020-12-08 | Ethicon Llc | Electrosurgical instrument with electrically conductive gap setting and tissue engaging members |
US10987156B2 (en) | 2016-04-29 | 2021-04-27 | Ethicon Llc | Electrosurgical instrument with electrically conductive gap setting member and electrically insulative tissue engaging members |
GB201607637D0 (en) * | 2016-05-02 | 2016-06-15 | Gyrus Medical Ltd | Electrosurgical Instrument end effector |
US11076908B2 (en) * | 2016-06-02 | 2021-08-03 | Gyrus Acmi, Inc. | Two-stage electrosurgical device for vessel sealing |
US11464561B2 (en) * | 2016-06-02 | 2022-10-11 | Gyrus Acmi, Inc. | Two-stage electrosurgical device for vessel sealing |
US10751117B2 (en) | 2016-09-23 | 2020-08-25 | Ethicon Llc | Electrosurgical instrument with fluid diverter |
CN108245237B (zh) * | 2016-12-28 | 2021-04-06 | 南京森盛医疗设备有限公司 | 一种高频血管闭合切割装置 |
US11033325B2 (en) | 2017-02-16 | 2021-06-15 | Cilag Gmbh International | Electrosurgical instrument with telescoping suction port and debris cleaner |
US10799284B2 (en) | 2017-03-15 | 2020-10-13 | Ethicon Llc | Electrosurgical instrument with textured jaws |
US11497546B2 (en) | 2017-03-31 | 2022-11-15 | Cilag Gmbh International | Area ratios of patterned coatings on RF electrodes to reduce sticking |
EP3406218A1 (de) * | 2017-05-24 | 2018-11-28 | Erbe Elektromedizin GmbH | Koagulations- und dissektions-instrument mit stiftelektroden |
US10603117B2 (en) | 2017-06-28 | 2020-03-31 | Ethicon Llc | Articulation state detection mechanisms |
WO2019006068A1 (en) | 2017-06-30 | 2019-01-03 | Intuitive Surgical Operations, Inc. | ELECTROSURGICAL INSTRUMENT WITH FLEXIBLE ELASTOMERIC ELECTRODE |
US11484358B2 (en) | 2017-09-29 | 2022-11-01 | Cilag Gmbh International | Flexible electrosurgical instrument |
US11033323B2 (en) | 2017-09-29 | 2021-06-15 | Cilag Gmbh International | Systems and methods for managing fluid and suction in electrosurgical systems |
US11490951B2 (en) | 2017-09-29 | 2022-11-08 | Cilag Gmbh International | Saline contact with electrodes |
WO2019126370A1 (en) * | 2017-12-19 | 2019-06-27 | Intuitive Surgical Operations, Inc. | Simultaneous electrosurgical sealing and cutting |
GB2570297B (en) | 2018-01-17 | 2022-10-12 | Gyrus Medical Ltd | Bipolar electrosurgical instruments |
EP3626195B1 (de) * | 2018-09-17 | 2021-01-27 | Günter Farin | Bipolare hf-chirurgische effektoren pinzetten- oder zangenartiger hf-chirurgischer dissektionsinstrumente |
EP3639779B1 (de) | 2018-10-16 | 2022-08-10 | Erbe Elektromedizin GmbH | Instrument zur koagulation und dissektion von biologischem gewebe |
KR20210000176A (ko) * | 2019-06-24 | 2021-01-04 | 고려대학교 산학협력단 | 대상 조직을 절개하고 봉합하기 위한 수술 도구 |
PL3777739T3 (pl) * | 2019-08-14 | 2022-06-20 | Erbe Elektromedizin Gmbh | Elektroda tnąca, narzędzie chirurgiczne i sposób wytwarzania elektrody tnącej |
EP3895642B1 (de) * | 2020-04-14 | 2023-09-27 | Erbe Elektromedizin GmbH | Vorrichtung zur koagulation und/oder dissektion von biologischem gewebe und ein verfahren zum betreiben einer vorrichtung |
US11957342B2 (en) | 2021-11-01 | 2024-04-16 | Cilag Gmbh International | Devices, systems, and methods for detecting tissue and foreign objects during a surgical operation |
CN116602752B (zh) * | 2023-05-15 | 2024-02-27 | 浙江舒友仪器设备股份有限公司 | 一种医用智能电凝钩 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994026228A1 (en) * | 1993-05-10 | 1994-11-24 | Thapliyal And Eggers Partners | Methods and apparatus for surgical cutting |
US5700261A (en) * | 1996-03-29 | 1997-12-23 | Ethicon Endo-Surgery, Inc. | Bipolar Scissors |
US6174309B1 (en) | 1999-02-11 | 2001-01-16 | Medical Scientific, Inc. | Seal & cut electrosurgical instrument |
US6953461B2 (en) | 2002-05-16 | 2005-10-11 | Tissuelink Medical, Inc. | Fluid-assisted medical devices, systems and methods |
US20030088245A1 (en) * | 2001-11-02 | 2003-05-08 | Arthrocare Corporation | Methods and apparatus for electrosurgical ventriculostomy |
US7033356B2 (en) * | 2002-07-02 | 2006-04-25 | Gyrus Medical, Inc. | Bipolar electrosurgical instrument for cutting desiccating and sealing tissue |
CA2500593C (en) | 2002-10-04 | 2012-11-13 | Sherwood Services Ag | Electrode assembly for sealing and cutting tissue and method for performing same |
US7276068B2 (en) | 2002-10-04 | 2007-10-02 | Sherwood Services Ag | Vessel sealing instrument with electrical cutting mechanism |
GB2408936B (en) * | 2003-12-09 | 2007-07-18 | Gyrus Group Plc | A surgical instrument |
US8728072B2 (en) | 2005-05-12 | 2014-05-20 | Aesculap Ag | Electrocautery method and apparatus |
US7803156B2 (en) * | 2006-03-08 | 2010-09-28 | Aragon Surgical, Inc. | Method and apparatus for surgical electrocautery |
US8574229B2 (en) * | 2006-05-02 | 2013-11-05 | Aesculap Ag | Surgical tool |
US20070265616A1 (en) | 2006-05-10 | 2007-11-15 | Sherwood Services Ag | Vessel sealing instrument with optimized power density |
US20080015573A1 (en) * | 2006-07-11 | 2008-01-17 | Cino Rossi | Medical device |
US8597297B2 (en) | 2006-08-29 | 2013-12-03 | Covidien Ag | Vessel sealing instrument with multiple electrode configurations |
US7799020B2 (en) | 2006-10-02 | 2010-09-21 | Conmed Corporation | Near-instantaneous responsive closed loop control electrosurgical generator and method |
US8636736B2 (en) * | 2008-02-14 | 2014-01-28 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument |
GB0804688D0 (en) | 2008-03-13 | 2008-04-16 | Gyrus Group Plc | Surgical instrument |
US8298226B2 (en) * | 2008-05-23 | 2012-10-30 | Gyrus Medical Limited | Electrosurgical generator and system |
GB2472216A (en) * | 2009-07-28 | 2011-02-02 | Gyrus Medical Ltd | Bipolar electrosurgical instrument with four electrodes |
US8568400B2 (en) * | 2009-09-23 | 2013-10-29 | Covidien Lp | Methods and apparatus for smart handset design in surgical instruments |
DE102010016291A1 (de) | 2010-04-01 | 2011-10-06 | Erbe Elektromedizin Gmbh | Chirurgisches Instrument, insbesondere elektrochirurgisches Instrument |
US8747399B2 (en) * | 2010-04-06 | 2014-06-10 | Arthrocare Corporation | Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures |
US9028478B2 (en) | 2011-07-20 | 2015-05-12 | Covidien Lp | Articulating surgical apparatus |
US8864753B2 (en) | 2011-12-13 | 2014-10-21 | Covidien Lp | Surgical Forceps Connected to Treatment Light Source |
US9456862B2 (en) * | 2013-02-19 | 2016-10-04 | Covidien Lp | Electrosurgical generator and system |
-
2014
- 2014-09-08 EP EP20171105.8A patent/EP3708101A1/de active Pending
- 2014-09-08 PL PL14183945T patent/PL2992849T3/pl unknown
- 2014-09-08 EP EP14183945.6A patent/EP2992849B1/de active Active
-
2015
- 2015-08-24 RU RU2015135617A patent/RU2644642C2/ru active
- 2015-08-31 KR KR1020150122675A patent/KR101883537B1/ko active IP Right Grant
- 2015-09-03 US US14/844,799 patent/US11020167B2/en active Active
- 2015-09-04 BR BR102015021676A patent/BR102015021676B8/pt active IP Right Grant
- 2015-09-07 CN CN201510564810.4A patent/CN105395248B/zh active Active
- 2015-09-08 JP JP2015176612A patent/JP6204427B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
BR102015021676A2 (pt) | 2016-03-15 |
EP3708101A1 (de) | 2020-09-16 |
BR102015021676B1 (pt) | 2022-01-04 |
RU2644642C2 (ru) | 2018-02-13 |
EP2992849A1 (de) | 2016-03-09 |
CN105395248A (zh) | 2016-03-16 |
US11020167B2 (en) | 2021-06-01 |
EP2992849B1 (de) | 2020-06-17 |
JP2016055175A (ja) | 2016-04-21 |
RU2015135617A (ru) | 2017-03-02 |
KR101883537B1 (ko) | 2018-07-30 |
KR20160030046A (ko) | 2016-03-16 |
BR102015021676B8 (pt) | 2022-06-14 |
US20160066980A1 (en) | 2016-03-10 |
CN105395248B (zh) | 2018-02-06 |
PL2992849T3 (pl) | 2020-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6204427B2 (ja) | 組織凝固および組織切開を同時に行うシステム | |
US10736687B2 (en) | Quadripolar forceps | |
JP5907873B2 (ja) | 超音波およびhf複合型手術用システム | |
JP6940537B2 (ja) | 低電力で組織をシーリングする装置及び方法 | |
RU2696244C2 (ru) | Инструмент для коагуляции и разрезания с усовершенствованным управлением | |
CN100455273C (zh) | 电切术用的医疗仪器 | |
JP6685289B2 (ja) | バイポーラ電気外科アクチュエータ | |
CN108882958A (zh) | 用于眼内手术的显微外科精密抓持和透热疗法夹钳及透热疗法切割装置 | |
CN104519820B (zh) | 电外科器械和系统 | |
WO2013001000A2 (en) | An electrosurgical instrument | |
JP6157633B2 (ja) | バイポーラ型の凝固用電極及び切断用電極 | |
CN211484875U (zh) | 一种射频消融钳及包含射频消融钳的多电极射频消融系统 | |
US20210000533A1 (en) | Removable tip for use with electrosurgical devices | |
CN204192735U (zh) | 手术器械 | |
US20230225782A1 (en) | Control device, electrosurgical instrument and method for controlling an electrosurgical instrument | |
WO2015155794A3 (en) | Bipolar device for the surgical resection of tissues |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160929 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161011 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170314 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170602 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170822 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170831 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6204427 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |